{"id":"000521611","type":"article","title":"Das Alter der paläolithischen Fundstelle am Ölberg bei Ehrenstetten, Ldkrs. Freiburg im Breisgau","pages":"9-36","container-title":"Badische Fundberichte, 20.1956","author":[{"family":"Lais","given":"R."}],"issued":{"raw":"1956"}}